Botany
Part of speech: noun
Definition: The scientific study of plants, a branch of biology. Typically those disciplines that involve the whole plant. The plant life, or the properties and life phenomena exhibited by a plant, plant type, or plant group. A botanical treatise or study, especially of a particular system of botany or that of a particular place.
Horticulture
Part of speech: noun
Definition: the art or science of cultivating gardens; gardeningsmall scale agriculture